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IP Verse

Production Method Of Ethylene-Based Ionomer And Ethylene-Based Ionomer - EP3208285

The patent EP3208285 was granted to Japan Polyethylene on Jan 25, 2023. The application was filed on Oct 15, 2015 under application number EP15849977A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3208285

JAPAN POLYETHYLENE
Application Number
EP15849977A
Filing Date
Oct 15, 2015
Status
Patent Maintained As Amended
Dec 23, 2022
Publication Date
Jan 25, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
THE DOW CHEMICALNov 5, 2020BOULT WADE TENNANTADMISSIBLE

Patent Citations (7) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJPH10513489
INTERNATIONAL-SEARCH-REPORTJPS63270709
INTERNATIONAL-SEARCH-REPORTWO2015115378
OPPOSITIONUS3264272
OPPOSITIONUS4956418
OPPOSITIONWO9623010
SEARCHEP0805826

Dossier Documents

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